© 2024 Nordson Corporation
1044131-06
6-10
25B Air Valve and Air Motor Repair
Connecting the Air Motor and Hydraulic Section
See Figure 6-4 on page 6-6.
1. Screw the connecting rod (22) into the plunger (A) and tighten securely.
2. Push the air motor and hydraulic section together. Install the four lock washers (27)
and screws (28) and tighten them securely.
3. Perform the steps in Air Valve Removal on page C 1-2 in reverse to install the air
Returning the Pump to Service
1. Install the pump on the wall mounting bracket.
2.
3.
hoses. Connect the air supply hose to the air motor. Refer to Installation, for
connections and circulation valve installation.
4. Operation
and Maintenance.
5. Flush the pump with a compatible cleaning solution or solvent.
6. Refer to Routine Startup in Operation and Maintenance to resume coating operations.
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